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Summary: Constants | Methods | Inherited Methods

# FillEventHistory.Event

`public static final class FillEventHistory.Event`
`extends Object` ``

java.lang.Object
↳ | android.service.autofill.FillEventHistory.Event

Description of an event that occured after the latest call to `FillCallback#onSuccess(FillResponse)`.

## Summary

### Constants
`int` | `TYPE_AUTHENTICATION_SELECTED` A `FillResponse.Builder#setAuthentication(android.view.autofill.AutofillId[], IntentSender, android.widget.RemoteViews)` was selected.
`int` | `TYPE_CONTEXT_COMMITTED` A committed autofill context for which the autofill service provided datasets.
`int` | `TYPE_DATASETS_SHOWN` A dataset selector was shown.
`int` | `TYPE_DATASET_AUTHENTICATION_SELECTED` A `Dataset.Builder#setAuthentication(IntentSender)` was selected.
`int` | `TYPE_DATASET_SELECTED` A dataset was selected.
`int` | `TYPE_SAVE_SHOWN` A save UI was shown.

### Public methods
`Map<AutofillId, String>` | `getChangedFields()` Returns which fields in the selected datasets were changed by the user after the dataset was selected.
`Bundle` | `getClientState()` Returns the client state from the `FillResponse` used to generate this event.
`String` | `getDatasetId()` Returns the id of dataset the id was on.
`Map<AutofillId, FieldClassification>` | `getFieldsClassification()` Gets the field classification results.
`Set<String>` | `getIgnoredDatasetIds()` Returns which datasets were NOT selected by the user.
`Map<AutofillId, Set<String>>` | `getManuallyEnteredField()` Returns which fields were available on datasets provided by the service but manually entered by the user.
`Set<String>` | `getSelectedDatasetIds()` Returns which datasets were selected by the user.
`int` | `getType()` Returns the type of the event.
`String` | `toString()` Returns a string representation of the object.

### Inherited methods
From class `java.lang.Object`
`Object` | `clone()` Creates and returns a copy of this object.
`boolean` | `equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void` | `finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>` | `getClass()` Returns the runtime class of this `Object`.
`int` | `hashCode()` Returns a hash code value for the object.
`final void` | `notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void` | `notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String` | `toString()` Returns a string representation of the object.
`final void` | `wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void` | `wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void` | `wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

## Constants

### TYPE_AUTHENTICATION_SELECTED

    public static final int TYPE_AUTHENTICATION_SELECTED

A `FillResponse.Builder#setAuthentication(android.view.autofill.AutofillId[], IntentSender, android.widget.RemoteViews)` was selected.

Constant Value: 2 (0x00000002)

### TYPE_CONTEXT_COMMITTED

    public static final int TYPE_CONTEXT_COMMITTED

A committed autofill context for which the autofill service provided datasets.

This event is useful to track:

- Which datasets (if any) were selected by the user (`getSelectedDatasetIds()`).
- Which datasets (if any) were NOT selected by the user (`getIgnoredDatasetIds()`).
- Which fields in the selected datasets were changed by the user after the dataset was selected (`getChangedFields()`.
- Which fields match the `UserData` set by the service.

Note: This event is only generated when:

- The autofill context is committed.
- The service provides at least one dataset in the `FillResponse` associated with the context.
- The last `FillResponse` associated with the context has the `FillResponse#FLAG_TRACK_CONTEXT_COMMITED` flag.

See `AutofillManager` for more information about autofill contexts.

Constant Value: 4 (0x00000004)

### TYPE_DATASETS_SHOWN

    public static final int TYPE_DATASETS_SHOWN

A dataset selector was shown.

This event is fired whenever the autofill UI was presented to the user.

Constant Value: 5 (0x00000005)

### TYPE_DATASET_AUTHENTICATION_SELECTED

    public static final int TYPE_DATASET_AUTHENTICATION_SELECTED

A `Dataset.Builder#setAuthentication(IntentSender)` was selected. The dataset authenticated can be read from `getDatasetId()`.

Constant Value: 1 (0x00000001)

### TYPE_DATASET_SELECTED

    public static final int TYPE_DATASET_SELECTED

A dataset was selected. The dataset selected can be read from `getDatasetId()`.

Note: on Android `Build.VERSION_CODES.O`, this event was also incorrectly reported after a `Dataset.Builder#setAuthentication(IntentSender)` was selected and the service returned a dataset in the `AutofillManager#EXTRA_AUTHENTICATION_RESULT` of the activity launched from that `IntentSender`. This behavior was fixed on Android `Build.VERSION_CODES.O_MR1`.

Constant Value: 0 (0x00000000)

### TYPE_SAVE_SHOWN

    public static final int TYPE_SAVE_SHOWN

A save UI was shown.

Constant Value: 3 (0x00000003)

## Public methods

### getChangedFields

    public Map<AutofillId, String> getChangedFields ()

Returns which fields in the selected datasets were changed by the user after the dataset was selected.

For example, server provides:

      FillResponse response = new FillResponse.Builder()
          .addDataset(new Dataset.Builder(presentation1)
              .setId("4815")
              .setValue(usernameId, AutofillValue.forText("MrPlow"))
              .build())
          .addDataset(new Dataset.Builder(presentation2)
              .setId("162342")
              .setValue(passwordId, AutofillValue.forText("D'OH"))
              .build())
          .build();

User select both datasets (for username and password) but after the fields are autofilled, user changes them to:

       username = "ElBarto";
       password = "AyCaramba";

Then the result is the following map:

       usernameId => "4815"
       passwordId => "162342"

Note: Only set on events of type `TYPE_CONTEXT_COMMITTED`.

Returns
`Map<AutofillId, String>` | map map whose key is the id of the change fields, and value is the id of dataset that has that field and was selected by the user. This value cannot be `null`.

### getClientState

    public Bundle getClientState ()

Returns the client state from the `FillResponse` used to generate this event.

Note: the state is associated with the app that was autofilled in the previous `AutofillService#onFillRequest(FillRequest, android.os.CancellationSignal, FillCallback)`, which is not necessary the same app being autofilled now.

Returns
`Bundle` | This value may be `null`.

### getDatasetId

    public String getDatasetId ()

Returns the id of dataset the id was on.

Returns
`String` | The id of dataset, or `null` the event is not associated with a dataset.

### getFieldsClassification

    public Map<AutofillId, FieldClassification> getFieldsClassification ()

Gets the field classification results.

Note: Only set on events of type `TYPE_CONTEXT_COMMITTED`, when the service requested `FillResponse.Builder#setFieldClassificationIds(AutofillId...)`.

Returns
`Map<AutofillId, FieldClassification>` | This value cannot be `null`.

### getIgnoredDatasetIds

    public Set<String> getIgnoredDatasetIds ()

Returns which datasets were NOT selected by the user.

Note: Only set on events of type `TYPE_CONTEXT_COMMITTED`.

Returns
`Set<String>` | This value cannot be `null`.

### getManuallyEnteredField

    public Map<AutofillId, Set<String>> getManuallyEnteredField ()

Returns which fields were available on datasets provided by the service but manually entered by the user.

For example, server provides:

      FillResponse response = new FillResponse.Builder()
          .addDataset(new Dataset.Builder(presentation1)
              .setId("4815")
              .setValue(usernameId, AutofillValue.forText("MrPlow"))
              .setValue(passwordId, AutofillValue.forText("AyCaramba"))
              .build())
          .addDataset(new Dataset.Builder(presentation2)
              .setId("162342")
              .setValue(usernameId, AutofillValue.forText("ElBarto"))
              .setValue(passwordId, AutofillValue.forText("D'OH"))
              .build())
          .addDataset(new Dataset.Builder(presentation3)
              .setId("108")
              .setValue(usernameId, AutofillValue.forText("MrPlow"))
              .setValue(passwordId, AutofillValue.forText("D'OH"))
              .build())
          .build();

User doesn't select a dataset but manually enters:

       username = "MrPlow";
       password = "D'OH";

Then the result is the following map:

       usernameId => { "4815", "108"}
       passwordId => { "162342", "108" }

Note: Only set on events of type `TYPE_CONTEXT_COMMITTED`.

Returns
`Map<AutofillId, Set<String>>` | map map whose key is the id of the manually-entered field, and value is the ids of the datasets that have that value but were not selected by the user. This value cannot be `null`.

### getSelectedDatasetIds

    public Set<String> getSelectedDatasetIds ()

Returns which datasets were selected by the user.

Note: Only set on events of type `TYPE_CONTEXT_COMMITTED`.

Returns
`Set<String>` | This value cannot be `null`.

### getType

    public int getType ()

Returns the type of the event.

Returns
`int` | The type of the event

### toString

    public String toString ()

Returns a string representation of the object. In general, the `toString` method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The `toString` method for class `Object` returns a string consisting of the name of the class of which the object is an instance, the at-sign character ``@`', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

>      getClass().getName() + '@' + Integer.toHexString(hashCode())

Returns
`String` | a string representation of the object.

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